Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/01/2024, 19:49

General

  • Target

    4f0f85897a9b7433c131ff176deb3039.exe

  • Size

    771KB

  • MD5

    4f0f85897a9b7433c131ff176deb3039

  • SHA1

    1730c95f61f9d31bea72dd4baceb67373d0a7e8b

  • SHA256

    01cd7881995f82ddab6a88f787ca40c894b2ae009ab452d092d3c82f0e36840c

  • SHA512

    e0ebc1385c9b52e450bc1aa531ad409aeeb47bbacb3f19cd74c88b7986c4e2a1e7deeec00f9fa218568fff4f40d301861944b01a53d1ba42598b78e42f86ca0e

  • SSDEEP

    12288:VAWrZ/Fhvj1Z2Qm6u+qvb10VHmDXTuFaa2AtyGTKOF25ZoJJyhRge8BpH9PVB:uuhvjqQm0qvb10hJaothZ2/T6FBBB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4f0f85897a9b7433c131ff176deb3039.exe
    "C:\Users\Admin\AppData\Local\Temp\4f0f85897a9b7433c131ff176deb3039.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1036
    • C:\Users\Admin\AppData\Local\Temp\4f0f85897a9b7433c131ff176deb3039.exe
      C:\Users\Admin\AppData\Local\Temp\4f0f85897a9b7433c131ff176deb3039.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\4f0f85897a9b7433c131ff176deb3039.exe

    Filesize

    771KB

    MD5

    b9efe136bb443c23c0364b520efe1dbf

    SHA1

    03f79c50f9853890f4aa145bddbfb5f017178fc2

    SHA256

    05189d5cf2092fd9b0002699e55e78c769558abc8ad6acc60a2ddb9fcd6005a1

    SHA512

    d454302f73191f056e2f9ea3967288388b78912824ca7644e248a54cc8462c53be942474372ffdeecfe8a28ae1102df8acc290f6b5299fb3aad4a7e990dd1196

  • memory/1036-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1036-1-0x0000000000190000-0x00000000001F6000-memory.dmp

    Filesize

    408KB

  • memory/1036-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1036-12-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1044-13-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1044-16-0x00000000014D0000-0x0000000001536000-memory.dmp

    Filesize

    408KB

  • memory/1044-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1044-20-0x0000000004EB0000-0x0000000004F0F000-memory.dmp

    Filesize

    380KB

  • memory/1044-32-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/1044-36-0x000000000D660000-0x000000000D69C000-memory.dmp

    Filesize

    240KB

  • memory/1044-38-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB